Wall Street regulator looking into VIX manipulation: WSJ

(Reuters) - A Wall Street regulator is probing into whether prices linked to the Cboe Volatility Index have been manipulated, the Wall Street Journal reported on Tuesday, citing people with knowledge of the matter.

(Reuters) - A Wall Street regulator is probing into whether prices linked to the Cboe Volatility Index have been manipulated, the Wall Street Journal reported on Tuesday, citing people with knowledge of the matter.